Getting Started - Extech Instruments SD750 User Manual

Getting Started
Meter Power Notes:
o
The internal batteries (6 x 1.5V AAA) maintain the clock time/date accuracy.
o
The AC adaptor powers the unit for all other operation.
o
Time and Date is kept accurate even when the AC adaptor is disconnected as long as
fresh batteries are installed.
o
For normal operation, please install batteries AND connect the unit to an AC source via
the AC adaptor.
o
The unit does not have a power switch.
Battery Warning, Installation and Replacement
1. When the
be replaced as soon as possible.
2. To replace or install batteries, remove the Philips head screw that secures the rear
battery cover and lift off the cover.
3. Replace the six (6) 'AAA' batteries (use alkaline, heavy duty type), observing polarity.
4. Replace and secure the cover.
Never dispose of used batteries or rechargeable batteries in household waste.
As consumers, users are legally required to take used batteries to appropriate
collection sites, the retail store where the batteries were purchased, or wherever
batteries are sold.
Disposal: Do not dispose of this instrument in household waste. The user is
obligated to take end‐of‐life devices to a designated collection point for the disposal
of electrical and electronic equipment.
Other Battery Safety Reminders
o Never dispose of batteries in a fire. Batteries may explode or leak.
o Never mix battery types. Always install new batteries of the same type.
low battery icon appears in the display, the batteries are weak and should
4 SD750-EU-EN V1.6 08/13